/** @file
BIOS system slot designator information boot time changes.
SMBIOS type 9.

Copyright (c) 2013-2015 Intel Corporation.

SPDX-License-Identifier: BSD-2-Clause-Patent


MiscSystemSlotDesignatorFunction.c

**/


#include "CommonHeader.h"

#include "SmbiosMisc.h"

//
//
//

MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot1);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot2);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot3);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot4);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot5);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot6);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot7);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot8);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot9);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot10);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot11);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot12);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot13);
MISC_SMBIOS_DATA_TABLE_EXTERNS (EFI_MISC_SYSTEM_SLOT_DESIGNATION, MiscSystemSlot14);

EFI_MISC_SYSTEM_SLOT_DESIGNATION  *mMiscSlotArray[SMBIOS_SYSTEM_SLOT_MAX_NUM] =
{
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot1),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot2),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot3),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot4),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot5),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot6),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot7),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot8),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot9),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot10),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot11),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot12),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot13),
  MISC_SMBIOS_DATA_TABLE_POINTER (MiscSystemSlot14),
};

BOOLEAN  PcdMiscSlotIsInit = FALSE;
SMBIOS_SLOT_COFNIG  SMBIOSlotConfig = {0};

/**
  Get Misc Slot Configuration information from PCD
  @param  SMBIOSPortConnector                 Pointer to SMBIOSPortConnector table.

**/

VOID
GetMiscSLotConfigFromPcd ()
{
  //
  // Type 9
  //
  SMBIOSlotConfig.SMBIOSSystemSlotNumber = PcdGet8 (PcdSMBIOSSystemSlotNumber);
  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot1Designation), SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotType = PcdGet8(PcdSMBIOSSystemSlot1Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot1DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot1Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotLength = PcdGet8(PcdSMBIOSSystemSlot1Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotId = PcdGet16(PcdSMBIOSSystemSlot1Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[0].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot1Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot2Designation), SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotType = PcdGet8(PcdSMBIOSSystemSlot2Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot2DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot2Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotLength = PcdGet8(PcdSMBIOSSystemSlot2Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotId = PcdGet16(PcdSMBIOSSystemSlot2Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[1].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot2Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot3Designation), SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotType = PcdGet8(PcdSMBIOSSystemSlot3Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot3DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot3Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotLength = PcdGet8(PcdSMBIOSSystemSlot3Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotId = PcdGet16(PcdSMBIOSSystemSlot3Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[2].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot3Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot4Designation), SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotType = PcdGet8(PcdSMBIOSSystemSlot4Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot4DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot4Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotLength = PcdGet8(PcdSMBIOSSystemSlot4Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotId = PcdGet16(PcdSMBIOSSystemSlot4Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[3].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot4Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot5Designation), SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotType = PcdGet8(PcdSMBIOSSystemSlot5Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot5DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot5Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotLength = PcdGet8(PcdSMBIOSSystemSlot5Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotId = PcdGet16(PcdSMBIOSSystemSlot5Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[4].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot5Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot6Designation), SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotType = PcdGet8(PcdSMBIOSSystemSlot6Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot6DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot6Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotLength = PcdGet8(PcdSMBIOSSystemSlot6Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotId = PcdGet16(PcdSMBIOSSystemSlot6Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[5].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot6Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot7Designation), SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotType = PcdGet8(PcdSMBIOSSystemSlot7Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot7DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot7Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotLength = PcdGet8(PcdSMBIOSSystemSlot7Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotId = PcdGet16(PcdSMBIOSSystemSlot7Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[6].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot7Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot8Designation), SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotType = PcdGet8(PcdSMBIOSSystemSlot8Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot8DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot8Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotLength = PcdGet8(PcdSMBIOSSystemSlot8Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotId = PcdGet16(PcdSMBIOSSystemSlot8Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[7].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot8Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot9Designation), SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotType = PcdGet8(PcdSMBIOSSystemSlot9Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot9DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot9Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotLength = PcdGet8(PcdSMBIOSSystemSlot9Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotId = PcdGet16(PcdSMBIOSSystemSlot9Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[8].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot9Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot10Designation), SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotType = PcdGet8(PcdSMBIOSSystemSlot10Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot10DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot10Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotLength = PcdGet8(PcdSMBIOSSystemSlot10Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotId = PcdGet16(PcdSMBIOSSystemSlot10Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[9].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot10Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot11Designation), SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotType = PcdGet8(PcdSMBIOSSystemSlot11Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot11DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot11Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotLength = PcdGet8(PcdSMBIOSSystemSlot11Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotId = PcdGet16(PcdSMBIOSSystemSlot11Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[10].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot11Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot12Designation), SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotType = PcdGet8(PcdSMBIOSSystemSlot12Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot12DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot12Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotLength = PcdGet8(PcdSMBIOSSystemSlot12Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotId = PcdGet16(PcdSMBIOSSystemSlot12Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[11].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot12Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot13Designation), SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotType = PcdGet8(PcdSMBIOSSystemSlot13Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot13DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot13Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotLength = PcdGet8(PcdSMBIOSSystemSlot13Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotId = PcdGet16(PcdSMBIOSSystemSlot13Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[12].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot13Characteristics);

  AsciiStrToUnicodeStrS ((CHAR8 *) PcdGetPtr(PcdSMBIOSSystemSlot14Designation), SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotDesignation, ARRAY_SIZE (SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotDesignation));
  SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotType = PcdGet8(PcdSMBIOSSystemSlot14Type);
  SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotDataBusWidth = PcdGet8(PcdSMBIOSSystemSlot14DataBusWidth);
  SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotUsage = PcdGet8(PcdSMBIOSSystemSlot14Usage);
  SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotLength = PcdGet8(PcdSMBIOSSystemSlot14Length);
  SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotId = PcdGet16(PcdSMBIOSSystemSlot14Id);
  SMBIOSlotConfig.SMBIOSSystemSlot[13].SlotCharacteristics = PcdGet32(PcdSMBIOSSystemSlot14Characteristics);
}
/**
  This function makes boot time changes to the contents of the
  MiscSystemSlotDesignator structure (Type 9).

  @param  RecordData                 Pointer to copy of RecordData from the Data Table.

  @retval EFI_SUCCESS                All parameters were valid.
  @retval EFI_UNSUPPORTED            Unexpected RecordType value.
  @retval EFI_INVALID_PARAMETER      Invalid parameter was found.

**/
MISC_SMBIOS_TABLE_FUNCTION(MiscSystemSlotDesignator)
{
  CHAR8                              *OptionalStrStart;
  UINTN                              SlotDesignationStrLen;
  EFI_STATUS                         Status;
  EFI_STRING                         SlotDesignation;
  STRING_REF                         TokenToUpdate;
  STRING_REF                         TokenToGet;
  SMBIOS_TABLE_TYPE9                 *SmbiosRecord;
  EFI_SMBIOS_HANDLE                  SmbiosHandle;
  EFI_MISC_SYSTEM_SLOT_DESIGNATION*  ForType9InputData;
  UINT8                              Index;

  ForType9InputData   = (EFI_MISC_SYSTEM_SLOT_DESIGNATION *)RecordData;

  TokenToGet          = 0;

  //
  // First check for invalid parameters.
  //
  if (RecordData == NULL) {
    return EFI_INVALID_PARAMETER;
  }

  if (!PcdMiscSlotIsInit) {
    GetMiscSLotConfigFromPcd ();
    PcdMiscSlotIsInit = TRUE;
  }

  for (Index = 0; Index < SMBIOS_SYSTEM_SLOT_MAX_NUM; Index++) {
    if (ForType9InputData->SlotDesignation == (mMiscSlotArray[Index])->SlotDesignation) {
      //DEBUG ((EFI_D_ERROR, "Found slot Data %d : ", Index));
      break;
    }
  }
  if (Index >= SMBIOSlotConfig.SMBIOSSystemSlotNumber) {
    return EFI_SUCCESS;
  }

  if (Index >= SMBIOS_SYSTEM_SLOT_MAX_NUM) {
    return EFI_INVALID_PARAMETER;
  }

  SlotDesignation = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotDesignation;
  TokenToGet = STRING_TOKEN ((mMiscSlotArray[Index])->SlotDesignation);

  if (StrLen (SlotDesignation) > 0) {
    TokenToUpdate = STRING_TOKEN ((mMiscSlotArray[Index])->SlotDesignation);
    HiiSetString (mHiiHandle, TokenToUpdate, SlotDesignation, NULL);
  }

  SlotDesignation = HiiGetPackageString(&gEfiCallerIdGuid, TokenToGet, NULL);
  SlotDesignationStrLen = StrLen(SlotDesignation);
  if (SlotDesignationStrLen > SMBIOS_STRING_MAX_LENGTH) {
    return EFI_UNSUPPORTED;
  }
  //
  // Two zeros following the last string.
  //
  SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);
  ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE9) +SlotDesignationStrLen + 1 + 1);

  SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_SLOTS;
  SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);
  SmbiosRecord->Hdr.Handle = 0;
  SmbiosRecord->SlotDesignation = 1;
  SmbiosRecord->SlotType = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotType;
  SmbiosRecord->SlotDataBusWidth = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotDataBusWidth;
  SmbiosRecord->CurrentUsage = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotUsage;
  SmbiosRecord->SlotLength = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotLength;
  SmbiosRecord->SlotID = SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotId;
  *(UINT16 *)&SmbiosRecord->SlotCharacteristics1 = (UINT16)(SMBIOSlotConfig.SMBIOSSystemSlot[Index].SlotCharacteristics);

  //
  // Slot Characteristics
  //
  OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
  UnicodeStrToAsciiStrS (SlotDesignation, OptionalStrStart, SlotDesignationStrLen + 1);
  //
  // Now we have got the full smbios record, call smbios protocol to add this record.
  //
  SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
  Status = Smbios-> Add(
                      Smbios,
                      NULL,
                      &SmbiosHandle,
                      (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
                      );
  FreePool(SmbiosRecord);
  return Status;
}
